.container{
    width: 600px;
    margin-left: auto;
    margin-right: auto;
    border: 1px solid #ccc;
}
.list{
    height: 100px;
    display: flex;
    padding-left: 20px;
}
.list:nth-child(even){
    background: #F7F7F7;
}
img{
   height: 80px;
   width: 80px; 
   margin-top: 10px;
}
.detail{
    width: 340px;
    margin-left: 20px;
}
.category{
   border: 1px solid #ccc;
   margin-left: 30px;
   margin-top: 40px;
}